Finite Element Analysis (FEA) is a computational method used to predict how objects will respond to real-world forces, vibrations, heat, and other physical effects. It divides a complex object or system into smaller, manageable pieces (finite elements) connected at discrete points called nodes. By solving equations for these elements, FEA provides insights into the performance, safety, and efficiency of designs before physical testing.
Finite Element Analysis is essentially a numerical method that breaks down complex engineering problems into smaller, more manageable pieces. Imagine trying to calculate the stress distribution in a complex machine part. Instead of attempting to solve one massive equation for the entire component, FEA divides it into thousands of smaller elements connected at nodes.
Each element behaves according to simplified mathematical models, and the software assembles these individual behaviors to predict the overall response of the structure. This process involves three main steps:
1. Pre-processing: Creating the geometric model and breaking it down into finite elements (meshing)
2. Analysis: Solving the system of equations that represent the behavior of all elements
3. Post-processing: Interpreting and visualizing the results
We provide the following services:
1. Structural Analysis
– Static Analysis: Evaluation of stress, strain, and deformation under static loads.
– Dynamic Analysis: Behaviour analysis under time-varying loads (vibration, impact).
– Buckling Analysis: Analysis of stability in slender structures under compressive loads.
2. Thermal Analysis
– Steady-State Thermal Analysis: Evaluation of temperature distribution under constant thermal loads.
– Transient Thermal Analysis: Evaluation of temperature variation over time due to heating or cooling.
3. Nonlinear Analysis
– Addresses challenges involving large deformations, material nonlinearity (plasticity, hyperelasticity), and contact mechanics.
4. Fatigue and Life Prediction
– Determines the lifespan of components under cyclic loading and identifies potential failure points.
5. Optimization
– Utilizing FEA to optimize designs for weight reduction, cost efficiency, or performance improvement.
By leveraging FEA analysis, design risks can be minimized, costs reduced, and the design process can be accelerated, leading to better and more reliable products.
Find out how we can help, contact us for further information or download our FEA benchmarking brochure.